56867580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 216

約数和(自身を含む): 217273056

約数和(自身を除く): 160405476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 373, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 746, 770, 847, 924, 990, 1089, 1119, 1155, 1210, 1260, 1386, 1452, 1492, 1540, 1694, 1815, 1865, 1980, 2178, 2238, 2310, 2420, 2541, 2611, 2772, 3357, 3388, 3465, 3630, 3730, 4103, 4235, 4356, 4476, 4620, 5082, 5222, 5445, 5595, 6714, 6930, 7260, 7460, 7623, 7833, 8206, 8470, 10164, 10444, 10890, 11190, 12309, 12705, 13055, 13428, 13860, 15246, 15666, 16412, 16785, 16940, 20515, 21780, 22380, 23499, 24618, 25410, 26110, 28721, 30492, 31332, 33570, 36927, 38115, 39165, 41030, 45133, 46998, 49236, 50820, 52220, 57442, 61545, 67140, 73854, 76230, 78330, 82060, 86163, 90266, 93996, 114884, 117495, 123090, 135399, 143605, 147708, 152460, 156660, 172326, 180532, 184635, 225665, 234990, 246180, 258489, 270798, 287210, 315931, 344652, 369270, 406197, 430815, 451330, 469980, 516978, 541596, 574420, 631862, 676995, 738540, 812394, 861630, 902660, 947793, 1033956, 1263724, 1292445, 1353990, 1579655, 1624788, 1723260, 1895586, 2030985, 2584890, 2707980, 2843379, 3159310, 3791172, 4061970, 4738965, 5169780, 5686758, 6318620, 8123940, 9477930, 11373516, 14216895, 18955860, 28433790, 56867580]

約数ペア:

[(1, 56867580), (2, 28433790), (3, 18955860), (4, 14216895), (5, 11373516), (6, 9477930), (7, 8123940), (9, 6318620), (10, 5686758), (11, 5169780), (12, 4738965), (14, 4061970), (15, 3791172), (18, 3159310), (20, 2843379), (21, 2707980), (22, 2584890), (28, 2030985), (30, 1895586), (33, 1723260), (35, 1624788), (36, 1579655), (42, 1353990), (44, 1292445), (45, 1263724), (55, 1033956), (60, 947793), (63, 902660), (66, 861630), (70, 812394), (77, 738540), (84, 676995), (90, 631862), (99, 574420), (105, 541596), (110, 516978), (121, 469980), (126, 451330), (132, 430815), (140, 406197), (154, 369270), (165, 344652), (180, 315931), (198, 287210), (210, 270798), (220, 258489), (231, 246180), (242, 234990), (252, 225665), (308, 184635), (315, 180532), (330, 172326), (363, 156660), (373, 152460), (385, 147708), (396, 143605), (420, 135399), (462, 123090), (484, 117495), (495, 114884), (605, 93996), (630, 90266), (660, 86163), (693, 82060), (726, 78330), (746, 76230), (770, 73854), (847, 67140), (924, 61545), (990, 57442), (1089, 52220), (1119, 50820), (1155, 49236), (1210, 46998), (1260, 45133), (1386, 41030), (1452, 39165), (1492, 38115), (1540, 36927), (1694, 33570), (1815, 31332), (1865, 30492), (1980, 28721), (2178, 26110), (2238, 25410), (2310, 24618), (2420, 23499), (2541, 22380), (2611, 21780), (2772, 20515), (3357, 16940), (3388, 16785), (3465, 16412), (3630, 15666), (3730, 15246), (4103, 13860), (4235, 13428), (4356, 13055), (4476, 12705), (4620, 12309), (5082, 11190), (5222, 10890), (5445, 10444), (5595, 10164), (6714, 8470), (6930, 8206), (7260, 7833), (7460, 7623)]